The QChronoTimer class provides repetitive and single-shot timers.| doc.qt.io
The QMetaObject class contains meta-information about Qt objects.| doc.qt.io
The QObject class is the base class of all Qt objects.| doc.qt.io
The QThread class provides a platform-independent way to manage threads.| doc.qt.io
The header file defines Qt logging types, functions and macros.| doc.qt.io
The QTimer class provides repetitive and single-shot timers.| doc.qt.io